Hello, lower left abdominal pain started 6 weeks ago irritated by certain foods I eat. Had cat scan of abdomen done and ultrasound of abdomen and kidneys, nothing showed of significance. Had colonoscopy 2 wks ago, & Doctor removed couple precancerous polyps. He suspected the pain was diverticulitis. He said I should increase fiber in my diet & eventually return to a normal diet. Well, I feel worse than ever since colonoscopy. I can actually feel the food traveling through my intestines. I have pain during long drives to & from work. The only time I m symptomless is when I don t eat or if I move around or go for walks. Can you advise, where do I go from here? Thank you.